package io.datajek.springbasics.movierecommendersystem.lesson3;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Component
public class RecommenderImplementation {
    //过滤器是RecommenderImplementation的一个依赖
    @Autowired
    //使用过滤器选择过滤器
    private Filter filter;
    public RecommenderImplementation(Filter filter){
        super();
        this.filter =filter;
    }
    //使用过滤器来获得推荐
    public String[] recommendMovies(String movie)
    {
        //打印正在使用的接口实现的名称
        System.out.println("\nName of the Filter in use:"+ filter +"\n");
        //使用基于内用的过滤器来寻找相似的电影
        // CollaborativeFilter filter = new CollaborativeFilter();
        String[] results =filter.getRecommendations("Finding Dory");
        // System.out.println(Arrays.toString(results));
        //返回结果
        return results;
//        return new String[]{"M1","M2","M3"};
    }
}
